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Fireproof scrubbing-resistant water-based inorganic coating and preparation method thereof

A water-based inorganic coating, scrub-resistant technology, applied in fire-resistant coatings, coatings, latex paints, etc., can solve the problems of poor storage stability, high organic content in latex paint, poor fire resistance and scrub resistance, etc., to improve stability. sexual effect

Inactive Publication Date: 2021-08-03
GUANGDONG ORIENT RESIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to make up for the deficiencies of the prior art and solve the problems of the existing latex paints such as high organic matter content, poor storage stability, and poor fireproof and scrub resistance after painting, a fire-resistant and scrub-resistant water-based inorganic coating proposed by the present invention and Preparation

Method used

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  • Fireproof scrubbing-resistant water-based inorganic coating and preparation method thereof
  • Fireproof scrubbing-resistant water-based inorganic coating and preparation method thereof
  • Fireproof scrubbing-resistant water-based inorganic coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A fire-proof and scrub-resistant water-based inorganic coating, the fire-resistant and scrub-resistant water-based inorganic coating is composed of the following raw materials in parts by weight:

[0026]

[0027]

[0028] Its preparation method comprises the following steps:

[0029] S1: Choose a suitable container, turn on the disperser, adjust the speed to 500rpm, add water, pH regulator, thickener 1, humectant, dispersant, wetting agent, defoamer, anti-sedimentation agent in sequence; increase the stirring speed To 1500rpm, stir for 5-10 minutes until the solution is uniform and transparent;

[0030] S2: Reduce the speed to 500rpm, slowly add the film-forming aids and pigments and fillers, after adding all the pigments and fillers, adjust the speed to 1800-2000rpm, and disperse at a high speed until the material fineness is 25um;

[0031]S3: After the high-speed dispersion is completed, adjust the rotation speed to 500-800rpm and add the high-molecular polyme...

Embodiment 2

[0034] A fire-proof and scrub-resistant water-based inorganic coating, the fire-resistant and scrub-resistant water-based inorganic coating is composed of the following raw materials in parts by weight:

[0035]

[0036] Its preparation method comprises the following steps:

[0037] S1: Choose a suitable container, turn on the disperser, adjust the speed to 500rpm, add water, pH regulator, thickener 1, humectant, dispersant, wetting agent, defoamer, anti-sedimentation agent in sequence; increase the stirring speed To 1500rpm, stir for 5-10 minutes until the solution is uniform and transparent;

[0038] S2: Reduce the speed to 500rpm, slowly add the film-forming aids and pigments and fillers, after adding all the pigments and fillers, adjust the speed to 1800-2000rpm, and disperse at a high speed until the material fineness is 25um;

[0039] S3: After the high-speed dispersion is completed, adjust the rotation speed to 500-800rpm and add the high-molecular polymer and the i...

Embodiment 3

[0042] The formulation of a fire-resistant and scrub-resistant water-based inorganic coating is as follows:

[0043]

[0044]

[0045] Its preparation method comprises the following steps:

[0046] S1: Choose a suitable container, turn on the disperser, adjust the speed to 500rpm, add water, pH regulator, thickener 1, humectant, dispersant, wetting agent, defoamer, anti-sedimentation agent in sequence; increase the stirring speed To 1500rpm, stir for 5-10 minutes until the solution is uniform and transparent;

[0047] S2: Reduce the speed to 500rpm, slowly add the film-forming aids and pigments and fillers, after adding all the pigments and fillers, adjust the speed to 1800-2000rpm, and disperse at a high speed until the material fineness is 25um;

[0048] S3: After the high-speed dispersion is completed, adjust the rotation speed to 500-800rpm and add the high-molecular polymer and the inorganic silicon adhesive and stir for 5 minutes; increase the rotation speed to 18...

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Abstract

The invention belongs to the technical field of water-based coatings, and particularly relates to a fireproof scrubbing-resistant water-based inorganic coating and a preparation method thereof. The fireproof scrubbing-resistant water-based inorganic coating is prepared from the following raw materials in parts by weight: 15.0 to 25.0 parts of water, 0.1 to 1.0 part of a pH (Potential of Hydrogen) regulator, 0.5 to 1.5 parts of a dispersing agent, 0.1 to 0.5 part of a wetting agent, 0.5 to 3.0 parts of a humectant, 0.1 to 0.8 part of a thickening agent 1, 0.3 to 1.0 part of a thickening agent 2, 0.2 to 0.5 part of a de-foaming agent, 0.1 to 1.0 part of an anti-settling agent, 25.0 to 50.0 parts of pigment and filler, 5 to 14 parts of a high-molecular polymer, 15 to 50 parts of an inorganic silicon adhesive, 0.2 to 1.0 part of a coalescing agent, 0.1 to 0.5 part of a flatting agent, 0.1 to 0.5 part of a preservative and 0.1 to 0.5 part of a mildew preventive. The preparation method can be briefly described as follows: dispersing, pulping, paint mixing and packaging. The obtained paint sample meets the standards of 'GB / T 9755-2014 synthetic resin emulsion exterior wall paint', 'GB / T 9756-2084 synthetic resin emulsion interior wall paint', 'GB8624-2012 building paint and product combustion performance grading' and the like, and has good storage stability, fire resistance and scrubbing resistance.

Description

technical field [0001] The invention belongs to the technical field of water-based coatings, and in particular relates to a fire-proof and scrub-resistant water-based inorganic coating and a preparation method thereof. Background technique [0002] With the improvement of people's living standards, the requirements for the quality of materials are also improved, especially the proportion of health in residents' consumption is increasing. The emergence of water-based paint has replaced some traditional oil-based paints in the market, and the continuous upgrading of its performance has also subtly changed people's lives. Architectural coatings in water-based coatings are materials that are closely related to people's lives. [0003] Traditional water-based architectural coatings use organic high molecular polymers as the main binder, and the relevant functional powders and additives are mixed evenly before coating the wall. This type of coating is commonly known as latex pain...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D1/00C09D5/02C09D5/18C09D7/61C09D7/63C09D7/65
CPCC09D1/00C09D5/024C09D5/18
Inventor 林润强
Owner GUANGDONG ORIENT RESIN